Chemistry Maximum permissible concentration of copper in drinking water in mg/L is 0.05 0.01 1 2 0.05 0.01 1 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Malathion is a/an Pesticide Fumigant Preservative Insecticide Pesticide Fumigant Preservative Insecticide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Liquid Nitrogen boils at 82 Kelvin 54 kelvin 97 Kelvin 77 kelvin 82 Kelvin 54 kelvin 97 Kelvin 77 kelvin ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is always kept under Water Ether Kerosene Benzene Water Ether Kerosene Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following contributes largely to the ‘green house effect’ ? Ozone Water vapour Carbon monoxide Carbon dioxide Ozone Water vapour Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as filler in tyre of rubber ? Graphite Coke Carbon black Coal Graphite Coke Carbon black Coal ANSWER DOWNLOAD EXAMIANS APP